We report an experience of treatment in a case of retrobulbar hemorrhage and exophthalmos of the right eye by trauma. The patient was a 16 years old boy who had family and past history of hemophilia.
Adolescent ; Exophthalmos* ; Hemophilia A* ; Humans ; Male ; Retrobulbar Hemorrhage

We performed a retrospective analysis of twenty-four consecutive hip arthroplasties (Total Hip Arthroplasty 18, Bipolar Arthroplasty 1, Cup revision 5) during which intraoperative frozen sections were analyzed to identify the occult active infection. We also reviewed the data such as laboratory findings (ESR, CRP), intraoperative culture, hip joint sonographic evaluation and permanent histologic section. Among the twenty-four patients those who received hip arthroplasties, 10 cases received revisional hip arthroplasties due to painful hip prosthesis loosening, 9 cases with infected hip prosthesis, 3 cases with infection after open reduction and internal fixation due to hip fracture and 2 cases with septic hip sequelae. Intraoperative frozen section had been obtained during staged revisional hip arthroplasties to determine the presence of active infection. We considered positive for infection if it shows more than 10 PML/HPF (Polymorphonuclear leukocyte /high power field) in at least 5 distinct microscopic fields from intraoperative tissue frozen section and postponed implantation of prosthesis. If it shows less than 5 PML/HPF, we performed revisional hip prosthesis implantation. We decided the implantation based on patient's condition, laboratory findings and intraoperative tissue conditions if it shows between 5 and 10 PML/HPF from intraoperative frozen section. At last follow up, 20 of 21 patients who had a revisional hip arthroplasties as below 10 PML/HPF from intraoperative frozen section remained free of infection (Specificity; 95%). We concluded that analysis of the intraoperative frozen sections is a reliable predictor as a guide to sepsis for the successful hip joint arthroplasties.
Arthroplasty* ; Arthroplasty, Replacement, Hip ; Follow-Up Studies ; Frozen Sections* ; Hip Joint ; Hip Prosthesis ; Hip* ; Humans ; Leukocytes ; Prostheses and Implants ; Retrospective Studies ; Sepsis* ; Ultrasonography

Bleeding from esophageal or gastric varix is the most critical and life-threatening complication of portal hypertension and the most common cause of deaths in the patients with cirrhosis. In the management of variceal bleeding, the various therapeutic interventions including operation and nonoperative procedure were tried, but neither of management was successfully achieved. Between February 1992 and November 1994, we performed endoscopic injection sclerotherapy(EIS) in 35 cirrhotic patients who had recently bled from esophageal varices and had a past history of esophageal variceal bleeding in Chonbuk National Univesity Hospital. Among 35 patients, 32 were male and 3 were female. The underlying severity of liver disease was graded A, B or C according to modification of Child-Pugh classification. EIS was repeated every 1 week until the esophageal varices had been complete obliterated and removed. To investigate the effects of esophageal varix eradication by EIS on combined peri- cardial varix, endoscopic examinations were performed both before procedure and after complete EIS sessions and this study was performed to examine a changes of combined pericardial varices after EIS procedure for the treatment of esophageal varices bleeding secondary to portal hypertesion. We reviewed medical records and compared changes or sizes of pericardial varices before and after EIS procedure. Mean follow up peiod was 61 days. Total number of 162 EIS for variceal eradication were performed. Mean session for eradication of esophageal varices was 4.6 per person, mean amount of injected sclerosant was 8.3cc(1-18cc), mean duration of EIS was 39 days, and mean follow up was 62 days after complete EIS procedure. In total 162 EIS procedure, complications associated with EIS including substernal discomfort 53.7%(n=87), substernal chest pain 45.7%(n=74), fever 4.9%(n=8), dysphagia 14.2%(n=23) and pleural effusion 3.1%(n=5), were transient and not required specific management. During the follow-up period, complete disapperance of pericardial varix or reduction of size was appeared in l8 cases(51.4%) among total 35 patients. No significant changes of variceal size before and after procedure were l6 cases(45.7%) and only 1 case(2.9%) was more aggravated. So, these results suggest that EIS procedure of esophageal varix on pericardial varix seems either to improve or to maintain the severity of the pericardial gastric varix without aggravation.
Cause of Death ; Chest Pain ; Classification ; Deglutition Disorders ; Esophageal and Gastric Varices* ; Ethanolamine* ; Female ; Fever ; Fibrosis ; Follow-Up Studies ; Hemorrhage ; Humans ; Hypertension, Portal ; Jeollabuk-do ; Liver Diseases ; Male ; Medical Records ; Oleic Acid* ; Pleural Effusion ; Sclerotherapy* ; Varicose Veins

Bleeding from esophageal or gastric varix is the most critical and life-threatening complication of portal hypertension and the most common cause of deaths in the patients with cirrhosis. In the management of variceal bleeding, the various therapeutic interventions including operation and nonoperative procedure were tried, but neither of management was successfully achieved. Between February 1992 and November 1994, we performed endoscopic injection sclerotherapy(EIS) in 35 cirrhotic patients who had recently bled from esophageal varices and had a past history of esophageal variceal bleeding in Chonbuk National Univesity Hospital. Among 35 patients, 32 were male and 3 were female. The underlying severity of liver disease was graded A, B or C according to modification of Child-Pugh classification. EIS was repeated every 1 week until the esophageal varices had been complete obliterated and removed. To investigate the effects of esophageal varix eradication by EIS on combined peri- cardial varix, endoscopic examinations were performed both before procedure and after complete EIS sessions and this study was performed to examine a changes of combined pericardial varices after EIS procedure for the treatment of esophageal varices bleeding secondary to portal hypertesion. We reviewed medical records and compared changes or sizes of pericardial varices before and after EIS procedure. Mean follow up peiod was 61 days. Total number of 162 EIS for variceal eradication were performed. Mean session for eradication of esophageal varices was 4.6 per person, mean amount of injected sclerosant was 8.3cc(1-18cc), mean duration of EIS was 39 days, and mean follow up was 62 days after complete EIS procedure. In total 162 EIS procedure, complications associated with EIS including substernal discomfort 53.7%(n=87), substernal chest pain 45.7%(n=74), fever 4.9%(n=8), dysphagia 14.2%(n=23) and pleural effusion 3.1%(n=5), were transient and not required specific management. During the follow-up period, complete disapperance of pericardial varix or reduction of size was appeared in l8 cases(51.4%) among total 35 patients. No significant changes of variceal size before and after procedure were l6 cases(45.7%) and only 1 case(2.9%) was more aggravated. So, these results suggest that EIS procedure of esophageal varix on pericardial varix seems either to improve or to maintain the severity of the pericardial gastric varix without aggravation.
Cause of Death ; Chest Pain ; Classification ; Deglutition Disorders ; Esophageal and Gastric Varices* ; Ethanolamine* ; Female ; Fever ; Fibrosis ; Follow-Up Studies ; Hemorrhage ; Humans ; Hypertension, Portal ; Jeollabuk-do ; Liver Diseases ; Male ; Medical Records ; Oleic Acid* ; Pleural Effusion ; Sclerotherapy* ; Varicose Veins

It was the purpose of this study to investigate the regeneration of the corneal endothelium after its destruction by freezing. Transcorneal freezing by liquid nitrogen was used to destroy the central part of the rabbit's corneal endothelium with the Cryo-probes of 5mm in diameter. The variation of cell size during regeneration of the corneal endothelium after freezing was studied in rabbits by Pachometry and Light microscopy.
Cell Size ; Endothelium, Corneal ; Freezing ; Microscopy ; Nitrogen ; Rabbits* ; Regeneration*

The examination of the optic nerve is an important part of every examination of the fundus. In attempting to determine weather or not a pathologic process is present, it is essential that the normal disk and its varitions, as well as the congenital anomalies, be thoroughly understood. For this reason the major portion of this study will be devoted to the normal disk shape and its congenital variations.
Optic Nerve ; Weather

We reviewed 174 total hip arthroplasty (25 were revision procedure) and 65 bipolar hemiarthroplasty procedure followed by more than 6 months at Chungnam National University Hospital from July, 1992 to March, 1995. These were performed on 189 male and 50 female patients. We have followed up average 45.8 months and obtained following results; The dislocation rate is 3.76% (9 of 239 cases) and the dislocation rate of revision arthroplasties (16%: 4 of 25 cases) is higher than those of primary hip arthroplasties (2.6%: 5 of 214 cases). Among Nine dislocations, 8 cases (89%) were between fifth and seventh decade and all cases are men. All dislocations occured within 5 weeks postoperatively. Because 6 of 9 cases were due to poor compliance, the patient's cooperation during postoperative recovery is essential to prevent postoperative dislocation. The capsulectomy, surgical approach, or immobilization of patients after operation are unrelated to dislocaton. For the prosthetic factors, 7 cases dislocated posteriorly is appeared that the plane of the cup was between 3 and 9 degrees of anteversion, and also less than the normal range. Stable outcome without surgical operation was achieved in 7 of 9 dislocation. Among 2 patients who had recurrent dislocation after optimum conservative treatment, one had infected arthroplasty and the other had a impinged anterior thick capsule formation around the head. We concluded that the predisposing factors for dislocation after hip arthroplasty is multifactorial.
Arthroplasty* ; Arthroplasty, Replacement, Hip ; Causality ; Chungcheongnam-do ; Compliance ; Dislocations* ; Female ; Head ; Hemiarthroplasty ; Hip* ; Humans ; Immobilization ; Male ; Reference Values

Serum specimens from leprosy patients, their contacts and controls were examined for the presence of phenolic glycolipid I (PGL-I), a Mycobacterium leprae specific antigen, and antibodies to the antigen using enzyme-linked immunosorbent assays. Of 12 lepromatous patients with less than 2 years of therapy, 11(91.7%) were seropositive to PGL-l, thus indicating that new lepromatous cases can be identified by detecting anti-PGL-l antibodies. In contrast 88(56.4%) of 156 lepromatous patiens treated more than 2 years were positve. Moreover, only 69(40.8%) were seropositve among 169 lepromatous patients in the leprosy resettlement villages. The mean antibody level also declined significantly in proportion to the duration of chemotherapy. This may suggest the possibility of monitoring chemotherapy by detecting anti-PGL-l antibodies. The prevalence of anti-PGL-l antibodies among 200 controls from a high endemic area for leprosy was 5.5% and was significantly higher than that(1.5%) among 200 controls from a low endemic area. Of 103 household contacts in the resettlement villages, 10(9.7%) were seropositive, reflecting the frequent chance of exposure to M. leprae. However, PGL-l was not detected many in any of the sera from controls, contacts, and inactive lepromatous patients having the anti-PGL-l antibodies; on the other hand, 6(50%) of 12 lepromatous patients treated less than 2 years had detectable PGL-l in their sera. The results thus indicate that PGL-l detection may be more suitable for monitoring the effectiveness of chemotherapy and that it may be necessary to examine for the presence of PGL-l in sera from contacts and normal populations for confirming M. leprae infection.
Antibodies, Bacterial/*analysis ; Glycolipids/*blood ; Human ; Leprosy/*blood/diagnosis ; Serologic Tests ; Support, Non-U.S. Gov't

Ocular vaccinia usually is seen as a disease of the lids but primary involvement of other portions of the eye, such as conjunctiva and cornea, is uncommon. The disease can result from autoinoculation and contamination after contact with the vaccination vesicle. Ocular vaccinia is most likely to occur in patients who have not had previous successful vaccinations and in those previously vaccinated who do not have adequate antibody levels against vacclIua. The case reported in the following was a 2 year old girl who noted ocular vaccinia in her right upper and lower eyelids in 5 days after smallpox vaccination.
Child, Preschool ; Conjunctiva ; Cornea ; Eyelids ; Female ; Humans ; Smallpox ; Vaccination ; Vaccinia*

The second phase of this study was performed with the same procedures as the first phase, and the study population was limited to young recruits in the Army. After examination of 1028 normal eyegrounds, it became apparent that there are several definite and easily recognizable variations in the distribution of the vessels as they emerge from the optic nerve head. The classification is made by dividing the surface of the nerve head into four quadrants, Le., tbe upper and lower nasal and the upper and lower temporal. Since there are four main branches of the retinal artery, namely, the superior and inferior temporal and tbe superior and inferior nasal, there are nine possible variation in the distribution of these vessels over the surface of the optic nerve head.
Classification* ; Head ; Optic Disk* ; Retinal Artery*